Improved error handling
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30a46ed86a
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ea833d39ff
@ -74,7 +74,11 @@ local library = {
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command = Command:new{cmd = cmds.CMD_READER_ISO_14443a,
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command = Command:new{cmd = cmds.CMD_READER_ISO_14443a,
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arg1 = ISO14A_COMMAND.ISO14A_CONNECT}
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arg1 = ISO14A_COMMAND.ISO14A_CONNECT}
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core.SendCommand(command:getBytes())
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err = core.SendCommand(command:getBytes())
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if err then
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print(err)
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return nil, err
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end
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local result = core.WaitForResponseTimeout(cmds.CMD_ACK,TIMEOUT)
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local result = core.WaitForResponseTimeout(cmds.CMD_ACK,TIMEOUT)
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if result then
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if result then
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local count,cmd,arg0,arg1,arg2 = bin.unpack('LLLL',result)
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local count,cmd,arg0,arg1,arg2 = bin.unpack('LLLL',result)
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